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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-12-17 11:59:07 +0000 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-12-17 11:59:07 +0000 |
commit | 8b573c94895dc0ac0e1d9d59cf3e8745e8b539ca (patch) | |
tree | 544930fb309b30317ae9797a9683768705d664c4 /workhorse/proxy_test.go | |
parent | 4b1de649d0168371549608993deac953eb692019 (diff) | |
download | gitlab-ce-8b573c94895dc0ac0e1d9d59cf3e8745e8b539ca.tar.gz |
Add latest changes from gitlab-org/gitlab@13-7-stable-eev13.7.0-rc42
Diffstat (limited to 'workhorse/proxy_test.go')
-rw-r--r-- | workhorse/proxy_test.go | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/workhorse/proxy_test.go b/workhorse/proxy_test.go new file mode 100644 index 00000000000..b5a7c9c6abf --- /dev/null +++ b/workhorse/proxy_test.go @@ -0,0 +1,117 @@ +package main + +import ( + "bytes" + "fmt" + "io/ioutil" + "net" + "net/http" + "net/http/httptest" + "regexp" + "testing" + "time" + + "gitlab.com/gitlab-org/gitlab-workhorse/internal/badgateway" + "gitlab.com/gitlab-org/gitlab-workhorse/internal/helper" + "gitlab.com/gitlab-org/gitlab-workhorse/internal/proxy" + "gitlab.com/gitlab-org/gitlab-workhorse/internal/testhelper" + "gitlab.com/gitlab-org/gitlab-workhorse/internal/upstream/roundtripper" + + "github.com/stretchr/testify/require" +) + +const testVersion = "123" + +func newProxy(url string, rt http.RoundTripper) *proxy.Proxy { + parsedURL := helper.URLMustParse(url) + if rt == nil { + rt = roundtripper.NewTestBackendRoundTripper(parsedURL) + } + return proxy.NewProxy(parsedURL, testVersion, rt) +} + +func TestProxyRequest(t *testing.T) { + ts := testhelper.TestServerWithHandler(regexp.MustCompile(`/url/path\z`), func(w http.ResponseWriter, r *http.Request) { + require.Equal(t, "POST", r.Method, "method") + require.Equal(t, "test", r.Header.Get("Custom-Header"), "custom header") + require.Equal(t, testVersion, r.Header.Get("Gitlab-Workhorse"), "version header") + + require.Regexp( + t, + regexp.MustCompile(`\A1`), + r.Header.Get("Gitlab-Workhorse-Proxy-Start"), + "expect Gitlab-Workhorse-Proxy-Start to start with 1", + ) + + body, err := ioutil.ReadAll(r.Body) + require.NoError(t, err, "read body") + require.Equal(t, "REQUEST", string(body), "body contents") + + w.Header().Set("Custom-Response-Header", "test") + w.WriteHeader(202) + fmt.Fprint(w, "RESPONSE") + }) + + httpRequest, err := http.NewRequest("POST", ts.URL+"/url/path", bytes.NewBufferString("REQUEST")) + require.NoError(t, err) + httpRequest.Header.Set("Custom-Header", "test") + + w := httptest.NewRecorder() + newProxy(ts.URL, nil).ServeHTTP(w, httpRequest) + require.Equal(t, 202, w.Code) + testhelper.RequireResponseBody(t, w, "RESPONSE") + + require.Equal(t, "test", w.Header().Get("Custom-Response-Header"), "custom response header") +} + +func TestProxyError(t *testing.T) { + httpRequest, err := http.NewRequest("POST", "/url/path", bytes.NewBufferString("REQUEST")) + require.NoError(t, err) + httpRequest.Header.Set("Custom-Header", "test") + + w := httptest.NewRecorder() + newProxy("http://localhost:655575/", nil).ServeHTTP(w, httpRequest) + require.Equal(t, 502, w.Code) + require.Regexp(t, regexp.MustCompile("dial tcp:.*invalid port.*"), w.Body.String(), "response body") +} + +func TestProxyReadTimeout(t *testing.T) { + ts := testhelper.TestServerWithHandler(nil, func(w http.ResponseWriter, r *http.Request) { + time.Sleep(time.Minute) + }) + + httpRequest, err := http.NewRequest("POST", "http://localhost/url/path", nil) + require.NoError(t, err) + + rt := badgateway.NewRoundTripper(false, &http.Transport{ + Proxy: http.ProxyFromEnvironment, + Dial: (&net.Dialer{ + Timeout: 30 * time.Second, + KeepAlive: 30 * time.Second, + }).Dial, + TLSHandshakeTimeout: 10 * time.Second, + ResponseHeaderTimeout: time.Millisecond, + }) + + p := newProxy(ts.URL, rt) + w := httptest.NewRecorder() + p.ServeHTTP(w, httpRequest) + require.Equal(t, 502, w.Code) + testhelper.RequireResponseBody(t, w, "GitLab is not responding") +} + +func TestProxyHandlerTimeout(t *testing.T) { + ts := testhelper.TestServerWithHandler(nil, + http.TimeoutHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + time.Sleep(time.Second) + }), time.Millisecond, "Request took too long").ServeHTTP, + ) + + httpRequest, err := http.NewRequest("POST", "http://localhost/url/path", nil) + require.NoError(t, err) + + w := httptest.NewRecorder() + newProxy(ts.URL, nil).ServeHTTP(w, httpRequest) + require.Equal(t, 503, w.Code) + testhelper.RequireResponseBody(t, w, "Request took too long") +} |